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Quest Diagnostics

Lab Testing at St. Luke's Care Now - Belvidere

Quest partner location in Belvidere, NJ 07823.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 908-847-3418 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

187 County Route 519
Belvidere, NJ 07823
Warren County

Hours

Monday8:00 AM – 6:00 PM
Tuesday8:00 AM – 6:00 PM
Wednesday8:00 AM – 6:00 PM
Thursday8:00 AM – 6:00 PM
Friday8:00 AM – 6:00 PM
SaturdayClosed
SundayClosed

Nearby alternatives

More lab options around Belvidere

About this location

Quest partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.